Answer:
You are 14 years old. Your cousin is 11 years old.
Step-by-step explanation:
Let x = cousin
Let x + 3 = you
x + x + 3 = 25
Solve out left side
2x + 3 = 25
Subtract both sides by 3
2x = 22
Divide both sides by 2
x = 11
11 + 3 = 14
Answer:
E. 16y
Step-by-step explanation:
Given equation:
5(x - 6y) = 50y
Expand the brackets using<u>
Distributive Property for subtraction:</u> a(b - c) = ab - ac
⇒ 5 · x - 5 · 6y = 50y
⇒ 5x - 30y = 50y
Add 30y to both sides:
⇒ 5x - 30y + 30y = 50y + 30y
⇒ 5x = 80y
Divide both sides by 5:
⇒ 5x ÷ 5 = 80y ÷ 5
⇒ x = 16y
Answer:
Unit Rate
Step-by-step explanation:
Answer:
By doing it myself, i'm not entirely sure, but I got answer C. Sorry if it's not right.
Step-by-step explanation:
Answer:
2000
Step-by-step explanation:
20 x 100 = 2000
Hope this helps